Nanostructured ZnO films electrodeposited on hydrophilic substrate utilizing cooperative surface assembly
Yang Lirong , Jin Zhengguo , Wu Weibing , Bu Shaojing
Journal of Wuhan University of Technology Materials Science Edition ›› 2006, Vol. 21 ›› Issue (3) : 72 -75.
Nanoporous amorphous ZnO films with lamellar structure were electrodeposited on the hydrophilic substrate by utilizing cooperative surface assembly of anionic sodium dodecyl sulfonate (SDS) at a very low concentration and inorganic species Zn(NO3)2 under the influence of an electrostatic potential. The deposited films were characterized by X-ray diffraction (XRD) in the range of low-angle and wide-angle, X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and UV-Vis light absorption spectroscopy. The formation mechanism of the films was elementarily discussed.
electrochemical deposition / nanoporous ZnO film / assembly
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